Paul Caneiro’s defense team is challenging a DNA tool known as STRmix, which prosecutors say has been tested and tried across the U.S.

Lawyers for Paul Caneiro who is charged with the brutal murders of four of his relatives are challenging the use of an increasingly common tool in DNA analysis.

JonBenét Ramsey’s father, John Ramsey, still believes there's a chance her murder will be solved nearly three decades later after a DNA breakthrough. “We are encouraged that the police will finally use the FBI’s skills and resources to help solve our case,

Ramsey’s body was found 28 years ago in her family’s Boulder home. Now, her father is planning to meet once again with local police to discuss new DNA testing technology that may hopefully fill in the forensic gaps and bring closure to the Ramsey family.

The father of murdered six-year-old JonBenét Ramsey plans to connect police to independent forensic scientists as he campaigns for new testing in the 28-year-old case. John Ramsey, 80, told Fox News Thursday that he will meet with the police chief of Boulder,

The Ottumwa Police Department, with help from Southeast Missouri State University, has positively identified the remains of a missing Ottumwa man.

Timothy Fortney is the second long-missing Ottumwa resident whose remains have been identified through DNA testing.